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EP1991311A1 - Apparatus and method for treating skin blemishes due to skin striae - Google Patents

Apparatus and method for treating skin blemishes due to skin striae

Info

Publication number
EP1991311A1
EP1991311A1 EP06829942A EP06829942A EP1991311A1 EP 1991311 A1 EP1991311 A1 EP 1991311A1 EP 06829942 A EP06829942 A EP 06829942A EP 06829942 A EP06829942 A EP 06829942A EP 1991311 A1 EP1991311 A1 EP 1991311A1
Authority
EP
European Patent Office
Prior art keywords
skin
vacuum
electrode
handpiece
capacitive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06829942A
Other languages
German (de)
French (fr)
Other versions
EP1991311B1 (en
Inventor
Maurizio Busoni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1991311A1 publication Critical patent/EP1991311A1/en
Application granted granted Critical
Publication of EP1991311B1 publication Critical patent/EP1991311B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • A61N1/403—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00291—Anchoring means for temporary attachment of a device to tissue using suction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A61B2018/0047—Upper parts of the skin, e.g. skin peeling or treatment of wrinkles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/328—Applying electric currents by contact electrodes alternating or intermittent currents for improving the appearance of the skin, e.g. facial toning or wrinkle treatment

Definitions

  • the present invention relates to the field of apparatuses and methods for the treatment of skin blemishes. State of the art
  • Striae are generally the result of rapid dimensional alterations of the skin, subject to higher tension due for example to weight increase or stretching of the abdomen during pregnancy and enlargement of the breast during breast-feeding. Indeed, such increases of weight cause the skin to be subject to proper tears which manifest themselves as striae, proper skin lesions which appear as narrow, elongated grooves, within which the skin becomes progressively more opaque, rigid and devitalised, gradually increasing ever more evidently the difference with the surrounding tissue.
  • Cosmetic treatments adapted to remedy the formation of striae comprise various type of interventions in order to obtain evident results. These include non-invasive techniques, such as:
  • - abrasive treatments with mechanical tools so as to remove part of the stratum corneum cells coating the external part of the striae, making them thicker, harder and more rigid with respect to the surrounding skin tissue;
  • - abrasive treatment with a jet of corundum crystals or other abrasive material addressed directly to the striae, thus removing part of the stratum corneum;
  • the present invention refers to an apparatus for the treatment of skin blemishes capable of allowing, at the same time, a vascularisation of the skin surface to be treated and an increase of temperature within the skin.
  • FIG 1 schematically shows the apparatus according to the invention
  • Figure 2 shows a particular embodiment of the bell handpiece, shown in Fig. 1 with the respective electrode;
  • the present invention allows to solve the aforesaid problems thanks to an apparatus which allows to exploit the combined action of surface vascularisation and the increased temperature within the skin allowing to raise and progressively fill the tissue surrounding the striae and thus allowing a progressive stabilisation of the result, ensured by the vital cycle of the new cells deriving from increased mitosis.
  • apparatus 10 As shown in Fig. 1 , apparatus 10 according to the invention comprises:
  • (active) bell handpiece 11 consists of a hollow, essentially bell-shaped structure 17, within which vacuum may be created, connected to a pneumatic cable 19, which connects the bell to vacuum creation system 13, and an electrical wire 20 which connects electrode 16 (see below) to capacitive system 14, preferably said pneumatic cable 19 and said electrical wire 20 are accommodated in an appropriate hollow conduit 18.
  • Bell structure 17 further contains an electrode 16 which allows a capacitive effect, i.e. an overheating of what comes into contact with it.
  • Said electrode 16 is arranged in position so as to allow contact with the skin to be treated, preferably in the middle of bell 17.
  • Vacuum generating apparatus 13 comprises a vacuum pump preferably connected to a reservoir which is also preferably connected to a sensor for reading and adjusting the real vacuum level within the bell (and therefore actually applied to the part to be treated) which acts on a battery of solenoid valves, which determine a loss of vacuum proportional to the requirements of use.
  • Air filters are normally arranged downstream of said battery of solenoid valves and therefore downstream of the connection, by means of pneumatic cable 19, to the active handpiece 11 to be applied directly to the skin on the points to be treated.
  • the capacitive system consists of an electrical circuit comprising an alternating current power supply connected to electrode 16 by means of electrical wire 20 and to a second electrode, consisting of reference handpiece 12, by means of a second electrical wire 22.
  • the system is capable of generating a high-frequency alternating current which is applied to the skin through electrode 16 while the treated user grips reference handpiece 12.
  • Said reference handpiece 12 is normally a rod, which may be ergonomically shaped, consisting of current conducting material.
  • Electrode 16 connected to capacitive system supply circuit 13 in the way described above, presents one internal conductive part 21 , coated with a dielectric material 22 intended to come into contact with the skin tissue.
  • electrode 16 and reference handpiece 12 act as plates of a capacitor in which the treated tissues, as the isolating coating of electrode 22, form the dielectric.
  • the current is supplied, rapidly alternating charges which determine within the treated tissue an electrical field which equally rapidly changes direction so as to generate heat, are established on the insulation- coated electrode.
  • the temperature of the derma is raised to approximately 39 degrees.
  • the logical unit according to the invention consists of a printed circuit made so as to accommodate a microprocessor capable of managing all power parts, i.e. the vacuum generating part and the capacitive effect generating part; it is provided with a screen or display allowing to view all the functions of the apparatus, a keyboard for managing the apparatus and all its functions and a timer thanks to which the apparatus automatically switches off the power parts at the end of a predetermined time.
  • bell handpiece 11 may have various dimensions, in relation to the different extensions and stretching of the striae or to practical and functional aspects, and so may the electrodes intended to generate the capacitive (i.e.
  • the apparatus allows to adjust both the level of vacuum applied to the part to be treated and the capacitive energy transfer level, thus in fact adjusting also the level of overheating of the derma and hypodermis.
  • the apparatus will also be provided with a timer adapted to switch it off automatically after a certain period of time.
  • the apparatus may contemplate a selector which allows to activate the vacuum, the thermal effect or the two functions at the same time and/or possible selectors which allow to set vacuum levels which alternate higher or lower values, so as to determine a proper pumping action in relation to skin microcirculation.
  • the apparatus will obviously comprise the necessary circuitry for connecting the various aforesaid parts and for connecting to the power supply (mains, batteries, etc.).
  • vacuum generating apparatus 13, capacitive system generating apparatus 14 and logical unit 15 will be accommodated in an appropriate structure from which the power wire of the apparatus, the pneumatic cable 19 and the electrical wire 20 (possibly contained in hollow 18) exit and respectively connect the vacuum generating system and the capacitive system to the handpiece and the respective electrode and electrical wire 22 connected to reference handpiece 12.
  • the apparatus according to the invention will then be provided with the necessary systems for displaying all set and/or selected values for the treatment and therefore the required supplies.
  • the apparatus according to the invention may also be provided with appropriate complementary devices, intrinsically known, which allow to improve the effects of the cosmetic treatment.
  • Such possible complementary devices may include, for example: - tools provided with abrasive surface capable of performing an effective peeling, connected to the vacuum pump by means of a pneumatic cable possibly provided with a filter intended to withhold impurities; handpieces provided with a micro motor capable of turning brushes of bristles or other materials applied to them to perform an effective peeling, said handpieces being connected to a current generator present within the machine body, by means of a two-pole electrical wire; - handpieces connected to a current generator so as to supply various types of pulses, which include by way of non-comprehensive example, direct current, stimulation by means of square waves, sinusoidal waves, triangular waves, stimulation by means of half-waves, and by means of a two-pole electrical wire; said handpieces allow to exert a pumping action in relation to skin blood and lymph microcirculation; plates of various shapes and dimensions intended for hot
  • - handpieces or plates of various shape intended to heat the treated tissue, favouring a better reactivation of metabolism connected to a radiofrequency generator by means of a suitable wire, preferably shielded of the RG58 or similar type;
  • - handpieces of plates of various shape aimed at both delivering synergetic treatment active substances and of exerting a pumping action in relation to skin blood and lymph microcirculation connected to an ultrasound generator by means of a suitable wire, preferably shielded of the RG58 or similar type;
  • the repeated application of the treatment allows a stabilisation of the result for a reasonably prolonged time, thanks to the higher stabilisation of the superior vascularisation of the tissue, the consequent oxygenation and skin moisturisation and a progressively prominent cellular reproduction;
  • the combination of the thermal effect further allows a higher fluidity of lymphatic microcirculation, which proportionally increases the faculty of reabsorbing toxins and waste present within the intercellular space, generally abundant in the tissue effected by striae, as demonstrated by the complexion of the striae themselves, usually much more opaque than the surrounding tissue, .

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

An apparatus which allows to treat blemishes caused by skin striae thanks to the simultaneous application of a massaging action and skin heating is described.

Description

APPARATUS AND METHOD FOR TREATING SKIN BLEMISHES DUE TO SKIN STRIAE
Field of the invention The present invention relates to the field of apparatuses and methods for the treatment of skin blemishes. State of the art
Striae are generally the result of rapid dimensional alterations of the skin, subject to higher tension due for example to weight increase or stretching of the abdomen during pregnancy and enlargement of the breast during breast-feeding. Indeed, such increases of weight cause the skin to be subject to proper tears which manifest themselves as striae, proper skin lesions which appear as narrow, elongated grooves, within which the skin becomes progressively more opaque, rigid and devitalised, gradually increasing ever more evidently the difference with the surrounding tissue.
Cosmetic treatments adapted to remedy the formation of striae comprise various type of interventions in order to obtain evident results. These include non-invasive techniques, such as:
- the application of cosmetic products which act on the tissue surrounding the skin striae aiming at obtaining a better elasticity of the skin and/or an improvement of skin microcirculation;
- the application of cosmetic peeling products which act by reducing the thickness of the stratum corneum;
- the carrying of cosmetic products and medications by supplying direct current (ionophoresis), which allows an effect similar to that previously shown, with higher potentials given the probable higher percentage of product capable of crossing the physiological barriers of our skin;
- abrasive treatments with mechanical tools so as to remove part of the stratum corneum cells coating the external part of the striae, making them thicker, harder and more rigid with respect to the surrounding skin tissue; - abrasive treatment with a jet of corundum crystals or other abrasive material addressed directly to the striae, thus removing part of the stratum corneum;
- the application of surface cosmetics so as to allow a concealing effect of the striae and of the visual and aesthetic consequences. All the previously shown techniques have a common limit due to the nature of the blemish itself. Being skin striae a degeneration of tissues which culminates in a surface sclerosis, it is perfectly understandable how the application of cosmetic products aimed at improving skin elasticity and vascularisation is hindered precisely by the higher sclerosis of the tissue and the consequent further difficulty in crossing precisely the barrier formed by the stratum corneum, whose higher compactness and density correspond to a proportional impediment and hindering precisely of the uptake of cosmetic product, also when potentially supported by the administration of direct current (ionophoresis) finalised precisely to "push" the cosmetic itself in further depth. Instead, the application of abrasive or peeling treatments, either cosmetic products or applications using mechanical tools or a jet of corundum crystals or other material or abrasive product, actually allow to reduce the thickness of the stratum corneum, although this generates the risk of excessive abrasion, particularly with the adoption of corundum crystals, notwithstanding that the reduction of the thickness of the stratum corneum represents a temporary result, as the stratum corneum is physiologically intended to become progressively thicker in time, given natural cellular denucleation.
Finally, the application of products which allow to conceal the striae allow a resolutely temporary and only token, never structural, result. Therefore, all the previously illustrated methods have a direct action either on the tissue surrounding skin striae or the stratum corneum which covers them, allowing to either incompletely or temporarily attenuate the blemishes deriving from the formation of the striae.
It is therefore evident the interest to be able to eliminate the aforesaid limits availing of an apparatus which allows to successfully face the aesthetic problem of striae. Three aspects which characterise blemishes due to skin striae: - improving elasticity and microcirculation functionality localised in the tissue surrounding striae;
- increasing temperature in the range of tissue surrounding the skin striae to reach a temperature of approximately thirty-nine degrees centigrade, i.e. two degrees over physiological temperature;
- contributing to increasing metabolic activity by combining the action intended to increase vascularisation with the increase of intracutaneous temperature.
Summary
The present invention refers to an apparatus for the treatment of skin blemishes capable of allowing, at the same time, a vascularisation of the skin surface to be treated and an increase of temperature within the skin.
Brief description of the drawings
Figure 1 schematically shows the apparatus according to the invention;
Figure 2 shows a particular embodiment of the bell handpiece, shown in Fig. 1 with the respective electrode;
Detailed description of the invention
The present invention allows to solve the aforesaid problems thanks to an apparatus which allows to exploit the combined action of surface vascularisation and the increased temperature within the skin allowing to raise and progressively fill the tissue surrounding the striae and thus allowing a progressive stabilisation of the result, ensured by the vital cycle of the new cells deriving from increased mitosis.
As shown in Fig. 1 , apparatus 10 according to the invention comprises:
- a bell handpiece 11 ; - a reference handpiece 12;
- a vacuum generating apparatus 13;
- a capacitive system generating apparatus 14;
- a logical unit 15 intended to manage and adjust the two systems described above; - an electrode 16 (contained in active handpiece 11 ). As shown in figure 2, (active) bell handpiece 11 consists of a hollow, essentially bell-shaped structure 17, within which vacuum may be created, connected to a pneumatic cable 19, which connects the bell to vacuum creation system 13, and an electrical wire 20 which connects electrode 16 (see below) to capacitive system 14, preferably said pneumatic cable 19 and said electrical wire 20 are accommodated in an appropriate hollow conduit 18.
Bell structure 17 further contains an electrode 16 which allows a capacitive effect, i.e. an overheating of what comes into contact with it. Said electrode 16 is arranged in position so as to allow contact with the skin to be treated, preferably in the middle of bell 17.
Vacuum generating apparatus 13 comprises a vacuum pump preferably connected to a reservoir which is also preferably connected to a sensor for reading and adjusting the real vacuum level within the bell (and therefore actually applied to the part to be treated) which acts on a battery of solenoid valves, which determine a loss of vacuum proportional to the requirements of use.
Air filters are normally arranged downstream of said battery of solenoid valves and therefore downstream of the connection, by means of pneumatic cable 19, to the active handpiece 11 to be applied directly to the skin on the points to be treated. The capacitive system consists of an electrical circuit comprising an alternating current power supply connected to electrode 16 by means of electrical wire 20 and to a second electrode, consisting of reference handpiece 12, by means of a second electrical wire 22. The system is capable of generating a high-frequency alternating current which is applied to the skin through electrode 16 while the treated user grips reference handpiece 12.
Said reference handpiece 12 is normally a rod, which may be ergonomically shaped, consisting of current conducting material. Electrode 16, connected to capacitive system supply circuit 13 in the way described above, presents one internal conductive part 21 , coated with a dielectric material 22 intended to come into contact with the skin tissue. As understandable, electrode 16 and reference handpiece 12 act as plates of a capacitor in which the treated tissues, as the isolating coating of electrode 22, form the dielectric. When the current is supplied, rapidly alternating charges which determine within the treated tissue an electrical field which equally rapidly changes direction so as to generate heat, are established on the insulation- coated electrode.
Preferably, the temperature of the derma is raised to approximately 39 degrees. The logical unit according to the invention consists of a printed circuit made so as to accommodate a microprocessor capable of managing all power parts, i.e. the vacuum generating part and the capacitive effect generating part; it is provided with a screen or display allowing to view all the functions of the apparatus, a keyboard for managing the apparatus and all its functions and a timer thanks to which the apparatus automatically switches off the power parts at the end of a predetermined time. According to the invention, bell handpiece 11 may have various dimensions, in relation to the different extensions and stretching of the striae or to practical and functional aspects, and so may the electrodes intended to generate the capacitive (i.e. thermal) effect may be of different dimensions and coated with dielectrics of various nature. As mentioned, according to a particular embodiment of the invention, the apparatus allows to adjust both the level of vacuum applied to the part to be treated and the capacitive energy transfer level, thus in fact adjusting also the level of overheating of the derma and hypodermis. Preferably, the apparatus will also be provided with a timer adapted to switch it off automatically after a certain period of time.
If required, the apparatus may contemplate a selector which allows to activate the vacuum, the thermal effect or the two functions at the same time and/or possible selectors which allow to set vacuum levels which alternate higher or lower values, so as to determine a proper pumping action in relation to skin microcirculation. The apparatus will obviously comprise the necessary circuitry for connecting the various aforesaid parts and for connecting to the power supply (mains, batteries, etc.).
Normally, vacuum generating apparatus 13, capacitive system generating apparatus 14 and logical unit 15 will be accommodated in an appropriate structure from which the power wire of the apparatus, the pneumatic cable 19 and the electrical wire 20 (possibly contained in hollow 18) exit and respectively connect the vacuum generating system and the capacitive system to the handpiece and the respective electrode and electrical wire 22 connected to reference handpiece 12.
The apparatus according to the invention will then be provided with the necessary systems for displaying all set and/or selected values for the treatment and therefore the required supplies.
Furthermore, if required, the apparatus according to the invention may also be provided with appropriate complementary devices, intrinsically known, which allow to improve the effects of the cosmetic treatment. Such possible complementary devices may include, for example: - tools provided with abrasive surface capable of performing an effective peeling, connected to the vacuum pump by means of a pneumatic cable possibly provided with a filter intended to withhold impurities; handpieces provided with a micro motor capable of turning brushes of bristles or other materials applied to them to perform an effective peeling, said handpieces being connected to a current generator present within the machine body, by means of a two-pole electrical wire; - handpieces connected to a current generator so as to supply various types of pulses, which include by way of non-comprehensive example, direct current, stimulation by means of square waves, sinusoidal waves, triangular waves, stimulation by means of half-waves, and by means of a two-pole electrical wire; said handpieces allow to exert a pumping action in relation to skin blood and lymph microcirculation; plates of various shapes and dimensions intended for hot/cold generation either by the possible adoption of resistors or infrared generators for heat or Peltier cells for combined hot and cold management or for the generation of cold alone connected to a current generator arranged in the machine body by means of a two-pole wire;
- handpieces or plates of various shape, intended to heat the treated tissue, favouring a better reactivation of metabolism connected to a radiofrequency generator by means of a suitable wire, preferably shielded of the RG58 or similar type; - handpieces of plates of various shape, aimed at both delivering synergetic treatment active substances and of exerting a pumping action in relation to skin blood and lymph microcirculation connected to an ultrasound generator by means of a suitable wire, preferably shielded of the RG58 or similar type;
- interchangeable handpieces of various shape connected to the vacuum pump existing in the apparatus with a pneumatic cable, possibly provided with a filter for withholding impurities, intended to exert a vacuum effect on the skin, so as to favour an attraction of blood and lymph into the treated area. The use of the apparatus according to the invention is apparent. After setting the values needed for the treatment and having activated the apparatus, the tool is passed directly over the striae, repeatedly shifting it along the same until the tissue appears red. From this moment onwards, two actions will occur at the same time, i.e. the increase of skin tissue vascularisation and of the intracutaneous temperature which allow to obtain the following advantages:
- increase of blood flow with consequent higher quantity of oxygen, directly within the tissue underneath the striae. The formation of striae causes a higher thickening of the stratum corneum which proportionally to thickness hinders the physiological skin transpiration, by means of which a significant contribution of oxygen should occurs destined to cellular nutrition, in this case drastically reduced; - increase of temperature within the tissue to reach approximately thirty-nine degrees, temperature thanks to which, according to Van't Hoff's law, cellular mitosis phenomena may be increased up to three-fold. The combination of raised temperature with a higher blood flow remains essential, without which there would probably not be the amount of oxygen needed to increase mitosis;
- filling of tissue underneath the striae thanks both to the higher volume of blood and lymph vessels present within the treated skin tissue, and to the presence of new cells deriving from increased mitosis;
- volumetric increase of lymphatic vessels allows increase of fluids within the treated tissue, allowing a higher skin moisturisation;
- the effect of the higher cellular reproduction, of the higher vascularisation and moisturisation of the tissue progressively allows to increase elasticity of the tissue itself contributing to reducing the hardness and stiffness typical of tissue effected by striae;
- the repeated application of the treatment allows a stabilisation of the result for a reasonably prolonged time, thanks to the higher stabilisation of the superior vascularisation of the tissue, the consequent oxygenation and skin moisturisation and a progressively prominent cellular reproduction;
- the combination of the thermal effect further allows a higher fluidity of lymphatic microcirculation, which proportionally increases the faculty of reabsorbing toxins and waste present within the intercellular space, generally abundant in the tissue effected by striae, as demonstrated by the complexion of the striae themselves, usually much more opaque than the surrounding tissue, .
It is important to observe how the apparatus is extremely simple to use and does not require the intervention of particularly specialised and/or trained personnel.

Claims

Claims
1. An apparatus for the treatment of skin blemishes capable of allowing, at the same time, a vascularisation of the skin surface to be treated and an increase of temperature within the skin.
2. An apparatus (10) according to claim 1 , comprising:
- a bell handpiece (11 ) comprising an electrode (16);
- a reference handpiece (12);
- a vacuum generating device (13); a capacitive system generating device (14); - a logical unit (15) intended to manage and adjust the two systems described above.
3. An apparatus according to claim 2, wherein said bell handpiece (11 ) consists of an essentially bell-shaped hollow structure (17), within which vacuum may be formed, connected to a pneumatic cable (1 ), which connects the bell to the vacuum generating system (13), and an electrical wire (20) which connects the electrode (16) to the capacitive system (14).
4. An apparatus according to claim 3, wherein said pneumatic cable (19) and electrical wire (20) are accommodated in an appropriate hollow conduit (18).
5. An apparatus according to claims 2 - 4, wherein said electrode (16) is arranged in such a position so as to allow the contact with the skin to be treated.
6. An apparatus according to claim 5 , wherein said vacuum generating device (13) comprises a vacuum pump connected to a reservoir which is further preferably connected to a sensor for reading and adjusting the real vacuum level existing in the bell (and therefore actually applied to the part to be treated) which acts on a battery of solenoid valves, which determine a loss of vacuum proportional to the requirements of use.
7. An apparatus according to claim 6, wherein the capacitive system consists of an electrical circuit comprising an alternating current power supply connected to electrode (16) by means of electrical wire (20) and to a second electrode, consisting of reference handpiece (12), by means of a second electrical wire (22).
8. An apparatus according to claim 7, wherein said reference handpiece (12) is a rod, which may be ergonomically shaped, consisting of current conducting material.
9. An apparatus according to claims 1 - 8, wherein said electrode (16) presents an internal conductive part (21 ) coated with dielectric material (22) intended to come into contact with the skin tissue.
10. An apparatus according to claims 1 - 9, wherein the electrode (16) powered by the capacitive device (14), is capable of raising the temperature of the derma to which it is applied up to approximately 39 degrees.
11. An apparatus according to claims 2 - 10, wherein said logical unit is a printed circuit made so as to accommodate a microprocessor capable of managing all power parts, i.e. the vacuum generating part and the capacitive effect generating part and is provided with a display for viewing all the functions of the apparatus, and a keyboard for managing the apparatus and all its functions.
12. An apparatus according to claim 11 , wherein said logical unit is provided with a timer adapted to automatically switch it off after a certain period of time.
13. An apparatus according to claims 1 - 12 provided with a selector capable of allowing to activate the vacuum, the thermal effect or the two functions at the same time and/or possible selectors which allow to set vacuum levels which alternate higher or lower values, so as to determine a proper pumping action in relation to skin microcirculation.
14. An apparatus according to claims 2 - 13, wherein the vacuum generating device (13), the capacitive system generating device (14) and logical unit (15) are accommodated in an appropriate structure from which the power wire of the apparatus, the pneumatic cable (19) and the electrical wire (20), possibly contained in the wire (18), exit and respectively connect the vacuum generating system and the capacitive device to the handpiece (11 ) and the respective electrode and to the electrical wire (22) connected to the reference handpiece (12).
15. A method for the cosmetic treatment of skin blemishes, wherein :
- the values required for treatment are set and the apparatus is activated; - the tool is passed directly over the skin blemish, repeatedly shifting it along the same until the tissue becomes red;
- application is repeated for the time deemed appropriate.
EP06829942A 2006-02-23 2006-11-06 Apparatus and method for treating skin blemishes due to skin striae Active EP1991311B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000047A ITFI20060047A1 (en) 2006-02-23 2006-02-23 EQUIPMENT FOR THE TREATMENT OF INESTETISMS DUE TO THE CUTANEOUS STRIES AND METHOD FOR THE COSMETIC TREATMENT OF THESE INESTETISMS
PCT/EP2006/068133 WO2007096009A1 (en) 2006-02-23 2006-11-06 Apparatus and method for treating skin blemishes due to skin striae

Publications (2)

Publication Number Publication Date
EP1991311A1 true EP1991311A1 (en) 2008-11-19
EP1991311B1 EP1991311B1 (en) 2012-08-08

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EP (1) EP1991311B1 (en)
JP (1) JP2009527294A (en)
CN (1) CN101389378B (en)
IL (1) IL193510A (en)
IT (1) ITFI20060047A1 (en)
RU (1) RU2430755C2 (en)
WO (1) WO2007096009A1 (en)

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SI22738A (en) * 2008-04-11 2009-10-31 Iskra Medical, D.O.O. Device for radiofrequency circular deep therapy
US20100017750A1 (en) * 2008-07-16 2010-01-21 Avner Rosenberg User interface
ES2619712T3 (en) * 2010-02-22 2017-06-26 Mc Health Tech, S.L. Support device for a skin treatment set
ITBO20130505A1 (en) * 2013-09-18 2015-03-19 Italian Engineering S R L OPERATIONAL HANDPIECE FOR CAPACITIVE RADIOFREQUENCY TREATMENTS
IT201700101375A1 (en) * 2017-09-11 2019-03-11 Maurizio Busoni Device to stimulate skin regeneration
JP7132426B2 (en) 2018-07-31 2022-09-06 ロレアル Off-skin cold plasma generation and related systems and methods
ES2973082T3 (en) * 2018-07-31 2024-06-18 Oreal Cold plasma generation devices and systems
IT202000025537A1 (en) 2020-10-28 2022-04-28 Maurizio Busoni DISPOSABLE PROTECTION SYSTEM FOR CAPACITIVE RADIOFREQUENCY DELIVERY DEVICES

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CN101389378B (en) 2013-11-27
JP2009527294A (en) 2009-07-30
WO2007096009A1 (en) 2007-08-30
EP1991311B1 (en) 2012-08-08
RU2430755C2 (en) 2011-10-10
RU2008137808A (en) 2010-03-27
IL193510A (en) 2013-02-28
ITFI20060047A1 (en) 2007-08-24
IL193510A0 (en) 2009-05-04
CN101389378A (en) 2009-03-18

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